This CheapOair coupon code will save you up to an additional $10 on a hotel room. Cheap hotels with deeply discounted rates are already available. Please keep in mind that the offer only works at participating establishments, and only US domestic hotels qualify. This coupon code for CheapOair appears to be ongoing and it should be valid through December 31, 2018. CheapOair coupon codes are good on transaction service fees only and for stated routes only. The discount amount may vary depending on the transaction service fees charged for that reservation, and the value of discount will be up to the amount of the service fees charged for that transaction or the promotional discount per transaction whichever is less. Excess savings provided by coupon codes for CheapOair will not be deducted. This offer may be revised or discontinued without notice. You must apply the CheapOair coupon code during the checkout procedure to redeem this offer.